311439648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4178

約数の個数: 96

約数和(自身を含む): 895067712

約数和(自身を除く): 583628064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 488, 624, 732, 793, 976, 1248, 1464, 1586, 1952, 2379, 2928, 3172, 4091, 4758, 5856, 6344, 8182, 9516, 12273, 12688, 16364, 19032, 24546, 25376, 32728, 38064, 49092, 53183, 65456, 76128, 98184, 106366, 130912, 159549, 196368, 212732, 249551, 319098, 392736, 425464, 499102, 638196, 748653, 850928, 998204, 1276392, 1497306, 1701856, 1996408, 2552784, 2994612, 3244163, 3992816, 5105568, 5989224, 6488326, 7985632, 9732489, 11978448, 12976652, 19464978, 23956896, 25953304, 38929956, 51906608, 77859912, 103813216, 155719824, 311439648]

約数ペア:

[(1, 311439648), (2, 155719824), (3, 103813216), (4, 77859912), (6, 51906608), (8, 38929956), (12, 25953304), (13, 23956896), (16, 19464978), (24, 12976652), (26, 11978448), (32, 9732489), (39, 7985632), (48, 6488326), (52, 5989224), (61, 5105568), (78, 3992816), (96, 3244163), (104, 2994612), (122, 2552784), (156, 1996408), (183, 1701856), (208, 1497306), (244, 1276392), (312, 998204), (366, 850928), (416, 748653), (488, 638196), (624, 499102), (732, 425464), (793, 392736), (976, 319098), (1248, 249551), (1464, 212732), (1586, 196368), (1952, 159549), (2379, 130912), (2928, 106366), (3172, 98184), (4091, 76128), (4758, 65456), (5856, 53183), (6344, 49092), (8182, 38064), (9516, 32728), (12273, 25376), (12688, 24546), (16364, 19032)]